<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="petTypes" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="120" >
      </el-table-column>
      <el-table-column prop="parent.name" label="宠物类型" min-width="180" >
      </el-table-column>
      <el-table-column prop="description" label="简介" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination
          @current-change="handleCurrentChange"
          @size-change="handleSizeChange"
          :page-size="pageSize"
          :total="total"
          style="float:right;"
          :current-page="currentPage"
          :page-sizes="[5, 10, 15, 20]"
          layout="total, sizes, prev, pager, next, jumper">
      </el-pagination>
    </el-col>

    <!--编辑界面-->
    <el-dialog title="title" ref="petTypeForm" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="部门名称" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="归属类型">
          <el-cascader
              clearable
              v-model="editForm.pid"
              :options="options"
              :props="{ checkStrictly: true, value:'id', label:'name' }"
              clearable></el-cascader>
        </el-form-item>
        <el-form-item label="描述" prop="name">
          <el-input v-model="editForm.description" auto-complete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>

  </section>
</template>

<script>
import util from '../../common/js/util'
//import NProgress from 'nprogress'
import { getPetTypeListPage, removePetType, batchRemovePetType, editPetType, addPetType } from '../../api/api';

export default {
  data() {
    return {
      options:[],
      filters: {
        keyword: ''
      },
      employees:[],
      petTypes: [],
      total: 0,
      currentPage: 1,
      pageSize:5,
      listLoading: false,
      sels: [],//列表选中列
      title: "",
      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      editFormRules: {
        name: [
          { required: true, message: '请输入部门名称', trigger: 'blur' }
        ],
        sn: [
          { required: true, message: '请输入部门编号', trigger: 'blur' }
        ]
      },
      //编辑界面数据
      editForm: {
        description:"",
        name:"",
        parent:null,
      },
    }
  },
  methods: {
    resetFields() {
      if (!this.model) {
        console.warn('[Element Warn][Form]model is required for resetFields to work.');
        return;
      }
      this.fields.forEach(field => {
        field.resetField();
      });
    },
    // 在高级查询点击查询时重置页码
    search(){
      this.currentPage = 1;
      this.getPetTypes();
    },
    handleSizeChange(val){
      this.currentPage = 1;
      this.pageSize = val;
      this.getPetTypes();
    },
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getPetTypes();
    },
    //获取部门列表
    getPetTypes() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.filters.keyword
      };
      this.listLoading = true;
      //NProgress.start();
      this.$http.post("/petType",para)
          .then((result) => {
            this.total = result.data.total;
            this.petTypes = result.data.rows;
            this.listLoading = false;
          })
          .catch(result=>{
            this.$message({
              message: result.message,
              type: 'error'
            });
          });
    },
    // 获取部门树数据
    getPetTypeTree(){
      this.$http.get("/petType/tree")
          .then(result=>{
            this.options = result.data;
          })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.delete("/petType/"+row.id)
            .then(result => {
              this.listLoading = false;
              if (result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              } else{
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.getPetTypes();
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: result.data.message,
                type: 'error'
              });
            });
      }).catch(() => {

      });
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      // 关闭按钮忙等
      this.editLoading = false,
          this.title = "编辑";
      this.editFormVisible = true;
      this.editForm = Object.assign({}, row);
      // 设置回显部门回显
      var arr = this.editForm.dirPath.split("/");
      let echoArr = [];
      for (var i = 1; i < arr.length - 1; i++){
        echoArr.push(parseInt(arr[i]));
      }
      this.editForm.parent = echoArr;
    },
    //显示新增界面
    handleAdd: function () {
      // 关闭按钮忙等
      this.editLoading = false,
          this.title = "新增";
      this.editFormVisible = true;
      this.editForm = {
        id:null,
        sn:"",
        name:"",
        state:0,
        manager:null,
        parent:null
      };
    },
    //编辑
    editSubmit () {
      // 主动开启表单校验
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            // 开启按钮忙等
            this.editLoading = true;
            // 复制数据
            let para = Object.assign({}, this.editForm);
            // 转换级联选择数据
            if (para.parent){
              para.pid = para.parent[para.parent.length - 1]
            }
            this.$http.put("/petType", para)
                .then(result => {
                  // 关闭按钮忙等
                  this.editLoading = false;
                  if (result.data.success){
                    // 关闭模态框
                    this.editFormVisible = false;
                    this.$message({
                      message: result.data.message,
                      type: 'success'
                    });
                  } else{
                    this.$message({
                      message: result.data.message,
                      type: 'error'
                    });
                  }
                  this.getPetTypes();
                  this.getPetTypeTree();
                })
                .catch(result=>{
                  // 关闭按钮忙等
                  this.editLoading = false,
                      this.$message({
                        message: result.data.message,
                        type: 'error'
                      });
                });
          });
        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.patch("/petType", ids)
            .then(result => {
              this.listLoading = false;
              if (result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              } else{
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.currentPage--;
              this.getPetTypes();
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: result.data.message,
                type: 'error'
              });
            });
      }).catch(() => {

      });
    }
  },
  mounted() {
    this.getPetTypes();
    this.getPetTypeTree();
  }
}

</script>

<style scoped>

</style>